RUBBER BAND BODY PRODUCTION DEVICE, RUBBER BAND BODY PRODUCTION METHOD, DEVICE FOR PRODUCING WOUND MEMBER FROM RUBBER BAND BODY, AND METHOD FOR PRODUCING WOUND MEMBER FROM RUBBER BAND BODY

摘要

PPROBLEM TO BE SOLVED: To provide a production device and a production method for highly precisely forming a rubber band body even when the rotation speed of a rolling roll is increased. PSOLUTION: The production device for a rubber band body 22 is provided with an extruder 2, and a pair of rolling rollers 5, 6 for rolling a rubber member 21 from the extruder 2 between rolling areas of the respective rolling rollers to form the rubber band body 22, wherein at rolling area 3 of one rolling roller 5 of the pair of rolling rollers 5, 6 is configured of a circumferential groove 8 formed on the outer peripheral surface of the rolling roll 5 and extending over the entirety of the periphery. PCOPYRIGHT: (C)2011,JPO&INPIT